Introduction

This document describes the features, issues, and exceptions of Cisco NX-OS Release 10.2(7)M software for use on Cisco Nexus 9000 Series switches.

The new Cisco NX-OS Software Release and Image-naming Convention information is available here — Cisco NX-OS Software Strategy and Lifecycle Guide.

Note:       The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product.

The following table lists the changes to this document:

Date

Description

April 25, 2024

Added CSCwh50989 to Open Issues.

February 23, 2024

Cisco NX-OS Release 10.2(7)M became available.

New and Enhanced Software Features

There are no new or enhanced features introduced in Cisco NX-OS Release 10.2(7)M.

Hardware Features

There are no new hardware features introduced in Cisco NX-OS Release 10.2(7)M.

For details on transceivers and cables that are supported by a switch, see the Transceiver Module (TMG) Compatibility Matrix.

Release Image

In Cisco NX-OS Release 10.2(7)M, the following two 64-bit images are supported:

●   The 64-bit Cisco NX-OS image filename that begins with "nxos64-cs” (for example, nxos64-cs.10.2.7.M.bin). This image is supported on all Cisco Nexus 9000 series fixed switches as well as 9000 Modular switches with FM-E/FM-E2/FM-G.

●   The 64-bit Cisco NX-OS image filename that begins with "nxos64-msll” (for example, nxos64-msll.10.2.7.M.bin). This image is supported on Cisco Nexus 9000 -R and -R2 series modular switches.

Note:       The 32-bit image is no longer supported.

Open Issues

Identifier

Headline

CSCwh50989

Custom COPP causing transit traffic to be punted to the CPU on Nexus 9300-GX2

CSCwi30069

STP program failed after L2-vlan&vrf(new L3VNI) delete and adding back in reverse way

CSCwi95405

VPC attached multicast receivers cannot subscribe to some multicast groups

CSCwi85825

VSH.bin process crashing due to bulk prefix-list config push with out sequence number defined.

CSCwi61143

Route-map configuration defaults to sequence 10 if no sequence is specified

CSCwf51439

VXLAN: BUM Traffic Loop when PIM BiDir and Fabric Peering are used together

CSCwi95861

mNAT/SR interfaces lose Multicast Traffic while OIFs are added or deleted in an NBM Passive setup

CSCwi84480

VPC failed reason is not displayed after performing "no lacp suspend-individual pxe" on Portchannel

CSCwi87506

Multicast (S,G) traffic dropped (hitting sg-rpf-failure exception)

Resolved Issues

There are no resolved issues in this release.

Known Issues

Bug ID

Description

CSCwi99525

On Cisco Nexus N2K-C2348TQ HIFs fail to utilize redundant Port-Channel links, to NIF, during link failover events.

Device Hardware

The following tables list the Cisco Nexus 9000 Series hardware that Cisco NX-OS Release 10.2(7)M supports. For additional information about the supported hardware, see the Hardware Installation Guide for your Cisco Nexus 9000 Series device.

Table 1.                 Cisco Nexus 9500 Switches

Product ID

Description

N9K-C9504

7.1-RU modular switch with slots for up to 4 line cards in addition to two supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to 4 power supplies.

N9K-C9508

13-RU modular switch with slots for up to 8 line cards in addition to two supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to 8 power supplies.

N9K-C9516

21-RU modular switch with slots for up to 16 line cards in addition to two supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to 10 power supplies.

Table 2.                 Cisco Nexus 9500 Cloud Scale Line Cards

Product ID

Description

Maximum Quantity

Nexus 9504

Nexus 9508

Nexus 9516

N9K-X9716D-GX

Cisco Nexus 9500 16-port 400-Gigabit Ethernet QSFP line card

4

8

N/A

N9K-X9736C-FX

Cisco Nexus 9500 36-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

N9K-X9788TC-FX

Cisco Nexus 9500 48-port 1/10-G BASE-T Ethernet and 4-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

N9K-X97160YC-EX

Cisco Nexus 9500 48-port 10/25-Gigabit Ethernet SFP28 and 4-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

N9K-X9732C-FX

Cisco Nexus 9500 32-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

N9K-X9732C-EX

Cisco Nexus 9500 32-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

N9K-X9736C-EX

Cisco Nexus 9500 36-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

16

Table 3.                 Cisco Nexus 9500 R-Series Line Cards

Product ID

Description

Maximum Quantity

Nexus 9504

Nexus 9508

N9K-X9636C-R

Cisco Nexus 9500 36-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

N9K-X9636C-RX

Cisco Nexus 9500 36-port 40/100 Gigabit Ethernet QSFP28 line card

4

8

N9K-X9636Q-R

Cisco Nexus 9500 36-port 40 Gigabit Ethernet QSFP line card

4

8

N9K-X96136YC-R

Cisco Nexus 9500 16-port 1/10 Gigabit, 32-port 10/25 Gigabit, and 4-port 40/100 Gigabit Ethernet line card

4

8

N9K-X9624D-R2

Cisco Nexus 9500 24-port 400 Gigabit QDD line card

Not supported

8

Table 4.                 Cisco Nexus 9500 Cloud Scale Fabric Modules

Product ID

Description

Minimum

Maximum

N9K-C9504-FM-E

Cisco Nexus 9504 100-Gigabit cloud scale fabric module

4

5

N9K-C9504-FM-G

Cisco Nexus 9500 4-slot 1.6Tbps cloud scale fabric module

4

5

N9K-C9508-FM-E

Cisco Nexus 9508 100-Gigabit cloud scale fabric module

4

5

N9K-C9508-FM-E2

Cisco Nexus 9508 100-Gigabit cloud scale fabric module

4

5

N9K-C9508-FM-G

Cisco Nexus 9500 8-slot 1.6Tbps cloud-scale fabric module

4

5

N9K-C9516-FM-E2

Cisco Nexus 9516 100-Gigabit cloud scale fabric module

4

5

Table 5.                 Cisco Nexus 9500 R-Series Fabric Modules

Product ID

Description

Minimum

Maximum

N9K-C9504-FM-R

Cisco Nexus 9504 100-Gigabit R-Series fabric module

4

6

N9K-C9508-FM-R

Cisco Nexus 9508 100-Gigabit R-Series fabric module

4

6

N9K-C9508-FM-R2

Cisco Nexus 9508 400-Gigabit R-Series fabric module

4

6

Table 6.                 Cisco Nexus 9500 Supervisor Modules

Supervisor

Description

Quantity

N9K-SUP-A

1.8-GHz supervisor module with 4 cores, 4 threads, and 16 GB of memory

2

N9K-SUP-A+

1.8-GHz supervisor module with 4 cores, 8 threads, and 16 GB of memory

2

N9K-SUP-B

2.2-GHz supervisor module with 6 cores, 12 threads, and 24 GB of memory

2

N9K-SUP-B+

1.9-GHz supervisor module with 6 cores, 12 threads, and 32 GB of memory

2

Note:       N9K-SUP-A and N9K-SUP-A+ are not supported on Cisco Nexus 9504 and 9508 switches with -R line cards.

Table 7.                 Cisco Nexus 9500 System Controller

Product ID

Description

Quantity

N9K-SC-A

Cisco Nexus 9500 Platform System Controller Module

2

Table 8.                 Cisco Nexus 9500 Fans and Fan Trays

Product ID

Description

Quantity

N9K-C9504-FAN

Fan tray for 4-slot modular chassis

3

N9K-C9504-FAN2

Fan tray that supports the Cisco N9K-C9504-FM-G fabric module

3

N9K-C9508-FAN

Fan tray for 8-slot modular chassis

3

N9K-C9508-FAN2

Fan tray that supports the Cisco N9K-C9508-FM-G fabric module

3

N9K-C9516-FAN

Fan tray for 16-slot modular chassis

3

Table 9.                 Cisco Nexus 9500 Fabric Module Blanks with Power Connector

Product ID

Description

Minimum

Maximum

N9K-C9504-FAN-PWR

Nexus 9500 4-slot chassis 400G cloud scale fan tray power connector

1

2

N9K-C9508-FAN-PWR

Nexus 9500 4-slot chassis 400G cloud scale fan tray power connector

1

2

Table 10.             Cisco Nexus 9500 Power Supplies

Product ID

Description

Quantity

Cisco Nexus Switches

N9K-PAC-3000W-B

3 KW AC power supply

Up to 4

Up to 8

Up to 10

Cisco Nexus 9504

Cisco Nexus 9508

Cisco Nexus 9516

N9K-PDC-3000W-B

3 KW DC power supply

Up to 4

Up to 8

Up to 10

Cisco Nexus 9504

Cisco Nexus 9508

Cisco Nexus 9516

N9K-PUV-3000W-B

3 KW Universal AC/DC power supply

Up to 4

Up to 8

Up to 10

Cisco Nexus 9504

Cisco Nexus 9508

Cisco Nexus 9516

N9K-PUV2-3000W-B

3.15-KW Dual Input Universal AC/DC Power Supply

Up to 4

Up to 8

Up to 10

Cisco Nexus 9504

Cisco Nexus 9508

Cisco Nexus 9516

Table 11.             Cisco Nexus 9200 and 9300 Switches

Cisco Nexus Switch

Description

N9K-C9316D-GX

1-RU switch with 16x400/100/40-Gbps ports.

N9K-C9364C-GX

2-RU fixed-port switch with 64 100-Gigabit SFP28 ports.

N9K-C93600CD-GX

1-RU fixed-port switch with 28 10/40/100-Gigabit QSFP28 ports (ports 1-28), 8 10/40/100/400-Gigabit QSFP-DD ports (ports 29-36)

N9K-C9364C

2-RU Top-of-Rack switch with 64 40-/100-Gigabit QSFP28 ports and 2 1-/10-Gigabit SFP+ ports.

●  Ports 1 to 64 support 40/100-Gigabit speeds.

●  Ports 49 to 64 support MACsec encryption.

Ports 65 and 66 support 1/10 Gigabit speeds.

N9K-C9332C

1-RU fixed switch with 32 40/100-Gigabit QSFP28 ports and 2 fixed 1/10-Gigabit SFP+ ports.

N9K-C9332D-GX2B

1-Rack-unit (1RU) spine switch with 32p 400/100-Gbps QSFP-DD ports and 2p 1/10 SFP+ ports.

N9k-9348D-GX2A

48p 40/100/400-Gigabit QSFP-DD ports and 2p 1/10G/10G SFP+ ports

N9k-9364D-GX2A

64p 400/100-Gigabit QSFP-DD ports and 2p 1/10 SFP+ ports

N9K-C93180YC-FX3

48 1/10/25 Gigabit Ethernet SFP28 ports (ports 1-48)

6 10/25/40/50/100-Gigabit QSFP28 ports (ports 49-54)

N9K-C93180YC-FX3S

48 1/10/25 Gigabit Ethernet SFP28 ports (ports 1-48)

6 10/25/40/50/100-Gigabit QSFP28 ports (ports 49-54)

N9K-C93360YC-FX2

2-RU switch with 96 10-/25-Gigabit SFP28 ports and 12 40/100-Gigabit QSFP28 ports

N9K-C93240YC-FX2

1.2-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP28 fiber ports and 12 40-/100-Gigabit Ethernet QSFP28 ports.

N9K-C93216TC-FX2

2-RU switch with 96 100M/1G/10G RJ45 ports, 12 40/100-Gigabit QSFP28 ports, 2 management ports (one RJ-45 and one SFP port), 1 console, port, and 1 USB port.

N9K-C93180YC-FX

1-RU Top-of-Rack switch with 10-/25-/32-Gigabit Ethernet/FC ports and 6 40-/100-Gigabit QSFP28 ports. You can configure the 48 ports as 1/10/25-Gigabit Ethernet ports or as FCoE ports or as 8-/16-/32-Gigabit Fibre Channel ports.

N9K-C93180YC-FX-24

1-RU 24 1/10/25-Gigabit Ethernet SFP28 front panel ports and 6 fixed 40/100-Gigabit Ethernet QSFP28 spine-facing ports. The SFP28 ports support 1-, 10-, and 25-Gigabit Ethernet connections and 8-, 16-, and 32-Gigabit Fibre Channel connections.

N9K-C93108TC-FX

1-RU Top-of-Rack switch with 48 100M/1/10GBASE-T (copper) ports and 6 40-/100-Gigabit QSFP28 ports

N9K-C93108TC-FX-24

1-RU 24 1/10GBASE-T (copper) front panel ports and 6 fixed 40/100-Gigabit Ethernet QSFP28 spine-facing ports.

N9K-C93108TC-FX3P

1-RU fixed-port switch with 48 100M/1/2.5/5/10GBASE-T ports and 6 40-/100-Gigabit QSFP28 ports

N9K-C9348GC-FXP

Nexus 9300 with 48p 100M/1 G, 4p 10/25 G SFP+ and 2p 100 G QSFP

N9K-C92348GC-X

The Cisco Nexus 92348GC-X switch (N9K-C92348GC-X) is a 1RU switch that supports 696 Gbps of bandwidth and over 250 mbps. The 1GBASE-T downlink ports on the 92348GC-X can be configured to work as 100-Mbps, 1-Gbps ports. The 4 ports of SFP28 can be configured as 1/10/25-Gbps and the 2 ports of QSFP28 can be configured as 40- and 100-Gbps ports. The Cisco Nexus 92348GC-X is ideal for big data customers that require a Gigabit Ethernet ToR switch with local switching.

N9K-C93180YC-EX

1-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP28 fiber ports and 6 40-/100-Gigabit QSFP28 ports

N9K-C93180YC-EX-24

1-RU 24 1/10/25-Gigabit front panel ports and 6-port 40/100 Gigabit QSFP28 spine-facing ports

N9K-C93108TC-EX

1-RU Top-of-Rack switch with 48 10GBASE-T (copper) ports and 6 40-/100-Gigabit QSFP28 ports

N9K-C93108TC-EX-24

1-RU 24 1/10GBASE-T (copper) front panel ports and 6 40/100-Gigabit QSFP28 spine facing ports.

N9K-C9336C-FX2

1-RU switch with 36 40-/100-Gb Ethernet QSFP28 ports

N9K-C9336C-FX2-E

1- RU switch with 36 40-/100-Gb QSFP28 ports

Table 12.             Cisco Nexus 9200 and 9300 Fans and Fan Trays

Product ID

Description

Quantity

Cisco Nexus Switches

NXA-FAN-160CFM-PE

Fan module with port-side exhaust airflow (blue coloring)

3

9364C [[1]]

93360YC-FX2

NXA-FAN-160CFM-PI

Fan module with port-side intake airflow (burgundy coloring)

3

9364C [1]

93360YC-FX2

NXA-FAN-160CFM2-PE

Fan module with port-side exhaust airflow (blue coloring)

4

9364C-GX

NXA-FAN-160CFM2-PI

Fan module with port-side intake airflow (burgundy coloring)

4

9364C-GX

NXA-FAN-30CFM-B

Fan module with port-side intake airflow (burgundy coloring)

3

93108TC-EX

93108TC-FX [1]

93180YC-EX

93180YC-FX [1]

9348GC-FXP [1]

NXA-FAN-30CFM-F

Fan module with port-side exhaust airflow (blue coloring)

3

93108TC-EX

93108TC-FX [1]

93180YC-EX

93180YC-FX [1]

9348GC-FXP

NXA-FAN-35CFM-PE

Fan module with port-side exhaust airflow (blue coloring)

4

92300YC [1]

9332C [1]

93180YC-FX3S [[2]]

93180YC-FX3

93108TC-FX3P

6

9336C-FX2-E

9316D-GX

93600CD-GX

NXA-FAN-35CFM-PI

Fan module with port-side intake airflow (burgundy coloring)

4

92300YC [1]

9332C [1]

93180YC-FX3S [2]

93180YC-FX3

93108TC-FX3P

6

9316D-GX

93600CD-GX

Fan module with port-side exhaust airflow (blue coloring)

6

9336C-FX2-E

NXA-FAN-65CFM-PE

Fan module with port-side exhaust airflow (blue coloring)

3

93240YC-FX2 [1]

9336C-FX2 [1]

NXA-FAN-65CFM-PI

Fan module with port-side exhaust airflow (burgundy coloring)

3

93240YC-FX2

9336C-FX2 [1]

Table 13.             Cisco Nexus 9200 and 9300 Power Supplies

Product ID

Description

Quantity

Cisco Nexus Switches

NXA-PAC-500W-PE

500-W AC power supply with port-side exhaust airflow (blue coloring)

2

93108TC-EX

93180YC-EX

93180YC-FX

NXA-PAC-500W-PI

500-W AC power supply with port-side intake airflow (burgundy coloring)

2

93108TC-EX

93180YC-EX

93180YC-FX

NXA-PAC-650W-PE

650-W power supply with port-side exhaust (blue coloring)

2

92300YC

93180YC-FX3S

93108TC-EX

93180YC-EX

93180YC-FX3

NXA-PAC-650W-PI

650-W power supply with port-side intake (burgundy coloring)

2

92300YC

93180YC-FX3S

93108TC-EX

93180YC-EX

93180YC-FX3

NXA-PAC-750W-PE

750-W AC power supply with port-side exhaust airflow (blue coloring) 1

2

9336C-FX2

9336C-FX2-E

9332C

93240YC-FX2

NXA-PAC-750W-PI

750-W AC power supply with port-side intake airflow (burgundy coloring) 1

2

9336C-FX2

9336C-FX2-E

9332C

93240YC-FX2

NXA-PAC-1100W-PE2

1100-W AC power supply with port-side exhaust airflow (blue coloring)

2

93240YC-FX2

9332C

9316D-GX

9336C-FX2

9336C-FX2-E

93600CD-GX

NXA-PAC-1100W-PI2

1100-W AC power supply with port-side intake airflow (burgundy coloring)

2

93240YC-FX2

9332C

9316D-GX

9336C-FX2

9336C-FX2-E

93600CD-GX

NXA-PAC-1100W-PI

Cisco Nexus 9000 PoE 1100W AC PS, port-side intake

2

93108TC-FX3P

NXA-PAC-1100W-PE

Cisco Nexus 9000 PoE 1100W AC PS, port-side exhaust

2

93108TC-FX3P

NXA-PAC-1900W-PI

Cisco Nexus 9000 PoE 1900W AC PS, port-side intake

2

93108TC-FX3P

NXA-PAC-1200W-PE

1200-W AC power supply with port-side exhaust airflow (blue coloring)

2

93360YC-FX2

9364C

NXA-PAC-1200W-PI

1200-W AC power supply with port-side intake airflow (burgundy coloring)

2

93360YC-FX2

9364C

N9K-PUV-1200W

1200-W Universal AC/DC power supply with bidirectional airflow (white coloring)

2

92300YC

93108TC-EX

93108TC-FX

93360YC-FX2

93180YC-FX3S

93180YC-EX

93180YC-FX

9364C

NXA-PDC-930W-PE

930-W DC power supply with port-side exhaust airflow (blue coloring)

2

93108TC-EX

93180YC-EX

93360YC-FX2

93180YC-FX3S

93180YC-FX

9364C

NXA-PDC-930W-PI

930-W DC power supply with port-side intake airflow (burgundy coloring)

2

93108TC-EX

93180YC-EX

93360YC-FX2

93180YC-FX3S

93180YC-FX

9364C

NXA-PDC-1100W-PE

1100-W DC power supply with port-side exhaust airflow (blue coloring)

2

93240YC-FX2

93600CD-GX

9316D-GX

9332C

9336C-FX2

9336C-FX2-E

NXA-PDC-1100W-PI

1100-W DC power supply with port-side intake airflow (burgundy coloring)

2

93240YC-FX2

93600CD-GX

9316D-GX

9332C

9336C-FX2

9336C-FX2-E

UCSC-PSU-930WDC

930-W DC power supply with port-side intake (green coloring)

2

93108TC-EX

93180YC-EX

UCS-PSU-6332-DC

930-W DC power supply with port-side exhaust (gray coloring)

2

93108TC-EX

93180YC-EX

NXA-PHV-1100W-PE

1100-W AC power supply with port-side exhaust airflow (blue coloring)

2

93240YC-FX2

9336C-FX2

NXA-PHV-1100W-PI

1100-W AC power supply with port-side intake airflow (burgundy coloring)

2

93240YC-FX2

9336C-FX2

NXA-PAC-2KW-PE

2000-W AC power supply with port-side exhaust airflow (blue coloring)

2

9364C-GX

NXA-PAC-2KW-PI

2000-W AC power supply with port-side intake airflow (burgundy coloring)

2

9364C-GX

NXA-PDC-2KW-PE

2000-W DC power supply with port-side exhaust airflow (blue coloring

2

9364C-GX

NXA-PDC-2KW-PI

2000-W DC power supply with port-side intake airflow (burgundy coloring)

2

9364C-GX

N2200-PAC-400W

400-W AC power supply with port-side exhaust airflow (blue coloring)

2

92348GC-X

N2200-PAC-400W-B

400-W AC power supply with port-side intake airflow (burgundy coloring)

2

92348GC-X

N2200-PDC-350W-B

350-W DC power supply with port-side intake airflow

2

92348GC-X

N2200-PDC-400W

400-W DC power supply with port-side exhaust airflow (blue coloring)

2

92348GC-X

Compatibility Information

Fabric Module and Line Card compatibility details are listed below.

Table 14.             Cisco Nexus 9500 Cloud Scale Line Cards

Product ID

N9K-C9504-FM-G

N9K-C9508-FM-G

N9K-C9504-FM-E

N9K-C9508-FM-E

N9K-C9508-FM-E2

N9K-C9516-FM-E2

N9K-X9716D-GX

4

4

No

No

No

No

N9K-X9736C-FX

5

5

5

5

5

5

N9K-X97160YC-EX

4

4

4

4

4

4

N9K-X9788TC-FX

4

4

4

4

4

4

N9K-X9732C-EX

4

4

4

4

4

4

N9K-X9736C-EX

4

4

4

4

4

4

N9K-X9732C-FX

4

5 (n+1 redundancy)

4

5 (n+1 redundancy)

4

5 (n+1 redundancy)

4

5 (n+1 redundancy)

4

5 (n+1 redundancy)

4

5 (n+1 redundancy)

Table 15.             Cisco Nexus 9500 R-Series Line Cards

Product ID

N9K-C9504-FM-R

N9K-C9508-FM-R

N9K-X9636C-RX

6

6

N9K-X9636Q-R

4

6 (n+2 redundancy)

4

6 (n+2 redundancy)

N9K-X9636C-R

5

6 (n+1 redundancy)

5

6 (n+1 redundancy)

N9K-X96136YC-R

6

6

Table 16.             Cisco Nexus 9500 R2-Series Line Cards

Product ID

N9K-C9508-FM-R2

N9K-X9624D-R2

6

Optics

To determine which transceivers and cables are supported by a switch, see the Transceiver Module (TMG) Compatibility Matrix. To see the transceiver specifications and installation information, see the Install and Upgrade Guides.

Cisco Nexus Dashboard Insights for Data Center

Cisco NX-OS Release 10.2(7)M supports the Nexus Dashboard Insights on Cisco Nexus 9300-FX, 9300-FX2, 9300-FX3, 9300-GX, 9300-GX2, 9400, and 9800 platform switches and 9500 platform switches with -EX/FX/GX Line Cards. For more information, see the Cisco Nexus Insights documentation.

Upgrade and Downgrade

To perform a software upgrade or downgrade, follow the instructions in the Cisco Nexus 9000 Series NX-OS Software Upgrade and Downgrade Guide, Release 10.2(x). For information about an In Service Software Upgrade (ISSU), see the Cisco NX-OS ISSU Support Matrix.

Related Content

Cisco Nexus 9000 Series documentation

Cisco Nexus 9000 Series Switches

Cisco NX-OS Software Release and Image-naming Convention

Cisco NX-OS Software Strategy and Lifecycle Guide

Cisco Nexus 9000 and 3000 Series NX-OS Switch License Navigator

Cisco Nexus 9000 and 3000 Series NX-OS Switch License Navigator

Cisco Nexus 9000 Series Software Upgrade and Downgrade Guide

Cisco Nexus 9000 Series NX-OS Software Upgrade and Downgrade Guide, Release 10.2(x)

Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes

Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.2(7)

Cisco Nexus 3000 and 9000 Series NX-API REST SDK User Guide and API Reference

Cisco Nexus NX-API Reference

Cisco NX-OS Supported MIBs

ftp://ftp.cisco.com/pub/mibs/supportlists/nexus9000/Nexus9000MIBSupportList.html

Supported FEX Modules

Cisco Nexus 9000 Series Switch FEX Support Matrix

Licensing Information

Cisco NX-OS Licensing Guide and Cisco Nexus Smart Licensing Using Policy User Guide.

When you downgrade from Cisco NX-OS Release 10.2(7)M to an earlier release, the features that use the ACI+NX-OS Essentials, Advantage, and add-on licenses or the Hardware Streaming Telemetry license continue to work in honor mode in the downgraded version. In addition, the output of the show license usage command continues to include entries for these unsupported licenses.

For more information, see the Cisco NX-OS Licensing Guide.

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[1] For specific fan speeds see the Overview section of the Hardware Installation Guide.

[2] This switch runs with +1 redundancy mode so that if one fan fails, the switch can sustain operation. But if a second fan fails, this switch is not designed to sustain operation. Hence before waiting for the major threshold temperature to be hit, the switch will power down due to entering the fan policy trigger command.